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将浸没式超滤膜运用在水厂现状构筑物改造中,既能发挥超滤膜优越的截留作用,去除浊度和微生物;又能与现状构筑物和水力流程很好地结合,提高产水量。分别介绍分析了保留平流沉淀池、虹吸滤池、双阀滤池的主体结构,进行局部拆除、新建,使其改造为浸没式超滤膜池的工程案例,总结了在改造方案设计前需要重点关注的若干问题。
The submerged ultrafiltration membrane used in waterworks reconstruction of the status quo of the building, both to play a superior retention of ultrafiltration membrane to remove turbidity and microorganisms; but also with the status quo structures and hydraulic processes well to improve water production. This paper introduces the analysis of the main structure of retaining the advection sedimentation tank, siphon filter, dual-valve filter, partial demolition, new construction, making it into a submerged ultrafiltration membrane tank engineering case, summarizes the need to focus prior to the transformation program design Several issues of concern.